Which versions of Red Hat are affected by CVE-2025-8864?

Organizations using Shared Access Signature token should be aware of notable risk from CVE-2025-8864, a log file exposure vulnerability rated CVSS 6.8. This could allow unauthorized file access.

How to fix or mitigate CVE-2025-8864?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.

Red Hat CVE-2025-8864

Q: What is the CVSS score of CVE-2025-8864?

CVE-2025-8864 has a CVSS 4.0 base score of 6.8 (Medium). CVSS vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

MEDIUM

Insertion of Sensitive Information into Log File (CWE-532)

2025-08-11 security@yugabyte.com

Information Disclosure Red Hat

6.8

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

6.8 MEDIUM

CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Red Hat

3.5 LOW

qualitative

Primary rating from NVD.

CVSS VectorNVD

CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:06 vuln.today

CVE Published

Aug 11, 2025 - 14:15 nvd

MEDIUM 6.8

DescriptionCVE.org

Shared Access Signature token is not masked in the backup configuration response and is also exposed in the yb_backup logs

AnalysisAI

Shared Access Signature token is not masked in the backup configuration response and is also exposed in the yb_backup logs. Rated medium severity (CVSS 6.8). No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-532. Shared Access Signature token is not masked in the backup configuration response and is also exposed in the yb_backup logs

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.